Most small and mid-sized businesses approach IT budgeting the wrong way: they start with last year's spend, add a buffer for inflation, and call it done. The result is a budget that neither aligns with the business's actual risk profile nor reflects where technology investment would generate the most return.
A better approach starts with inventory and strategy, not spreadsheets.
What an IT budget should cover
IT spending falls into four categories:
Keep the lights on (KTLO) — existing infrastructure, licensing renewals, hardware maintenance, and support contracts. This is non-discretionary; the business stops running without it. For most SMEs, this represents 60–70% of the IT budget.
Security and compliance — patching, endpoint protection, backup, security monitoring, and anything driven by compliance requirements. This should be treated as a separate line, not folded into KTLO. If it's invisible in the budget, it gets cut when pressure hits.
Projects — migrations, new system implementations, infrastructure upgrades. Time-bounded, resource-intensive, and often the hardest to budget accurately. Build in a contingency of 15–20% for project scope variance.
Strategic investment — tooling, capabilities, or efficiency improvements that aren't immediate needs but create future value. AI tools, analytics platforms, automation. This is the discretionary category that gets cut first in a tight year.
Benchmarking IT spend
Industry benchmarks give a reference point, not a target:
- Professional services (legal, accounting, consulting): 4–6% of revenue
- Healthcare: 3–5% of revenue (heavily influenced by compliance requirements)
- Retail: 1.5–3% of revenue
- Technology companies: 7–12% of revenue
These are broad ranges. The right IT spend for your business depends on your security exposure, growth rate, reliance on technology for core operations, and whether you manage IT in-house or outsource it.
Building the budget from inventory
Step 1: Inventory your current spending. Pull actual invoices from the past 12 months. Categorize every technology expense: hardware, software licensing (list each tool separately), cloud infrastructure, IT support, telecom, and security tools. This exercise frequently surfaces forgotten subscriptions and duplicated tools.
Step 2: Identify hardware refresh requirements. Computers and servers have a lifecycle. A 5-year-old laptop running Windows 11 slowly or a 7-year-old server approaching end-of-support needs to be in the budget. Create a replacement schedule across your hardware fleet.
Step 3: Map regulatory and compliance drivers. Are you subject to PIPEDA breach notification? PCI DSS for card payments? PHIPA for health data? Quebec Law 25? These create specific security and documentation requirements with associated IT costs that are non-negotiable.
Step 4: Identify the projects planned for the year. Office move? New ERP? Microsoft 365 migration? Cloud migration? Every project has IT implications. Surface them in the planning process before budgets are finalized.
Step 5: Add a contingency line. IT budgets without contingency are optimistic to the point of irrelevance. Incidents happen, hardware fails unexpectedly, projects run over scope. A 10–15% contingency on the controllable portions of the budget is appropriate.
The conversation finance wants to have
Finance teams are increasingly comfortable asking IT to justify spending in business terms, not technical ones.
For major IT investments, prepare a simple business case:
- What problem does this solve?
- What is the cost of not solving it? (Risk, productivity loss, compliance exposure)
- What is the expected outcome?
- What are the alternatives?
An IT leader who can frame a $40,000 endpoint security investment in terms of ransomware risk reduction and potential incident cost has a much easier budget conversation than one who talks about EDR capabilities.
MicroPro helps Canadian businesses right-size their IT spending through technology audits and strategic planning. Book a consultation to discuss your IT budget for the upcoming year.
MicroPro works with Canadian businesses on cloud, IT, and security. Book a free consultation.